<template>
    <div class="app-container">
        <!--    <el-row class="table-search-title" v-show="showSearch">
      <el-col :span="24">
        <el-form :model="queryParams" ref="queryForm"  :inline="true" >
          <el-form-item label="角色名称" prop="roleName">
            <el-input
              v-model="queryParams.roleName"
              placeholder="请输入角色名称"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="权限字符" prop="roleKey">
            <el-input
              v-model="queryParams.roleKey"
              placeholder="请输入权限字符"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="角色状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange"
              style="width: 240px"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" type="danger" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </el-col>
    </el-row>-->
        <div class="table-wrap" :class="showSearch == true ? '' : 'h100'">
            <el-row :gutter="10" class="mb8">
                <el-col :span="1.5">
                    <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd">新增</el-button>
                </el-col>
                <el-col :span="1.5">
                    <el-button type="success" icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate">修改</el-button>
                </el-col>
                <el-col :span="1.5">
                    <el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete">删除</el-button>
                </el-col>
                <el-col :span="1.5">
                    <el-button type="warning" icon="el-icon-download" size="mini" @click="handleExport">导出</el-button>
                </el-col>
                <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
            </el-row>

            <el-table v-loading="loading" :height="showSearch == true ? '600px' : '700px'" :data="roleList" @selection-change="handleSelectionChange">
                <el-table-column type="selection" width="55" align="center" />
                <el-table-column label="角色编号" prop="roleId" />
                <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
                <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
                <el-table-column label="显示顺序" prop="roleSort" width="100" />
                <el-table-column label="状态" align="center" width="100">
                    <template slot-scope="scope">
                        <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
                    </template>
                </el-table-column>
                <el-table-column label="创建时间" align="center" prop="createTime" width="180">
                    <template slot-scope="scope">
                        <span>{{ parseTime(scope.row.createTime) }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                    <template slot-scope="scope" v-if="scope.row.roleId !== 1">
                        <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)">修改</el-button>
                        <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)">删除</el-button>
                        <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)">
                            <span class="el-dropdown-link"> <i class="el-icon-d-arrow-right el-icon--right"></i>更多 </span>
                            <el-dropdown-menu slot="dropdown">
                                <el-dropdown-item command="handleDataScope" icon="el-icon-circle-check">数据权限</el-dropdown-item>
                                <el-dropdown-item command="handleAuthUser" icon="el-icon-user">分配用户</el-dropdown-item>
                            </el-dropdown-menu>
                        </el-dropdown>
                    </template>
                </el-table-column>
            </el-table>

            <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />
        </div>

        <!-- 添加或修改角色配置对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
            <div class="dialog-wrap">
                <el-form ref="form" :model="form" :rules="rules" label-width="300">
                    <el-row :gutter="20">
                        <el-col :span="11">
                            <el-form-item label="角色名称" prop="roleName" label-width="100px">
                                <el-input v-model="form.roleName" placeholder="请输入角色名称" />
                            </el-form-item>
                        </el-col>
                        <el-col :span="11">
                            <el-form-item prop="roleKey" label-width="100px">
                                <span slot="label">
                                    <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                                        <i class="el-icon-question"></i>
                                    </el-tooltip>
                                    权限字符
                                </span>
                                <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row :gutter="20">
                        <el-col :span="11">
                            <el-form-item label="角色顺序" prop="roleSort" label-width="100px">
                                <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
                            </el-form-item>
                        </el-col>
                        <el-col :span="11">
                            <el-form-item label="状态" label-width="100px">
                                <!--                        <el-radio-group v-model="form.status">
                            <el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.value">{{ dict.label }}</el-radio>
                        </el-radio-group>-->
                            </el-form-item>
                        </el-col>
                    </el-row>

                    <el-row>
                        <el-col :span="24">
                            <el-form-item label="菜单权限">
                                <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
                                <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
                                <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')"
                                    >父子联动</el-checkbox
                                >
                                <el-tree
                                    class="tree-border"
                                    :data="menuOptions"
                                    show-checkbox
                                    ref="menu"
                                    node-key="menuId"
                                    :check-strictly="!form.menuCheckStrictly"
                                    empty-text="加载中，请稍候"
                                    :props="defaultProps"
                                ></el-tree>
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row>
                        <el-col :span="24">
                            <el-form-item label="备注">
                                <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
                            </el-form-item>
                        </el-col>
                    </el-row>
                </el-form>
            </div>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button type="danger" @click="cancel">取 消</el-button>
            </div>
        </el-dialog>

        <!-- 分配角色数据权限对话框 -->
        <!--        <el-dialog :title="title" :visible.sync="openDataScope" width="500px" append-to-body>
            <div class="dialog-wrap">
                <el-form :model="form" label-width="1.2rem">
                    <el-form-item label="角色名称">
                        <el-input v-model="form.roleName" :disabled="true" />
                    </el-form-item>
                    <el-form-item label="权限字符">
                        <el-input v-model="form.roleKey" :disabled="true" />
                    </el-form-item>
                    <el-form-item label="数据类别">
                        <el-select v-model="form.dataType" clearable>
                            <el-option
                                v-for="item in dict.type.sys_data_type"
                                :key="item.value"
                                :label="item.label"
                                :value="item.value"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="权限范围">
                        <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
                            <el-option
                                v-for="item in dataScopeOptions"
                                :key="item.value"
                                :label="item.label"
                                :value="item.value"
                            ></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item label="数据权限" v-show="form.dataScope == 2">
                        <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')"
                            >展开/折叠</el-checkbox
                        >
                        <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')"
                            >全选/全不选</el-checkbox
                        >
                        <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')"
                            >父子联动</el-checkbox
                        >
                        <el-tree
                            class="tree-border"
                            :data="deptOptions"
                            show-checkbox
                            default-expand-all
                            ref="dept"
                            node-key="id"
                            :check-strictly="!form.deptCheckStrictly"
                            empty-text="加载中，请稍候"
                            :props="defaultProps"
                        ></el-tree>
                    </el-form-item>
                </el-form>
            </div>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitDataScope">确 定</el-button>
                <el-button type="danger" @click="cancelDataScope">取 消</el-button>
            </div>
        </el-dialog>-->
    </div>
</template>

<script>
import { addRole, delRole, getRole, listRole, updateRole /*, getRole, delRole, addRole, updateRole, changeRoleStatus*/ } from '@/api/system/role'
import { getDataList, roleMenuTreeselect } from '@/api/menuTree'

export default {
    name: 'Role',
    dicts: ['sys_normal_disable', 'sys_data_type'],
    data() {
        return {
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 角色表格数据
            roleList: [],
            // 弹出层标题
            title: '',
            // 是否显示弹出层
            open: false,
            // 是否显示弹出层（数据权限）
            openDataScope: false,
            menuExpand: false,
            menuNodeAll: false,
            deptExpand: true,
            deptNodeAll: false,
            // 日期范围
            dateRange: [],
            // 数据范围选项
            dataScopeOptions: [
                {
                    value: '1',
                    label: '全部数据权限'
                },
                {
                    value: '2',
                    label: '自定数据权限'
                },
                {
                    value: '3',
                    label: '本部门数据权限'
                },
                {
                    value: '4',
                    label: '本部门及以下数据权限'
                },
                {
                    value: '5',
                    label: '仅本人数据权限'
                }
            ],
            // 菜单列表
            menuOptions: [],
            // 部门列表
            deptOptions: [],
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                roleName: undefined,
                roleKey: undefined,
                status: undefined
            },
            // 表单参数
            form: {},
            defaultProps: {
                children: 'children',
                label: 'name'
            },
            // 表单校验
            rules: {
                roleName: [{ required: true, message: '角色名称不能为空', trigger: 'blur' }],
                roleKey: [{ required: true, message: '权限字符不能为空', trigger: 'blur' }],
                roleSort: [{ required: true, message: '角色顺序不能为空', trigger: 'blur' }]
            }
        }
    },
    created() {
        this.getList()
    },
    methods: {
        /** 查询角色列表 */
        getList() {
            this.loading = true
            listRole(this.queryParams).then((response) => {
                this.roleList = response.data.rows
                this.total = response.data.total
                this.loading = false
            })
        },
        /** 查询菜单树结构 */
        getMenuTreeselect() {
            getDataList().then((response) => {
                this.menuOptions = response.data.menusData
            })
        },
        // 所有菜单节点数据
        getMenuAllCheckedKeys() {
            // 目前被选中的菜单节点
            let checkedKeys = this.$refs.menu.getCheckedKeys()
            // 半选中的菜单节点
            let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys()
            checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys)
            return checkedKeys
        },
        /** 根据角色ID查询菜单树结构 */
        getRoleMenuTreeselect(roleId) {
            return roleMenuTreeselect(roleId).then((response) => {
                this.menuOptions = response.data.menus
                return response
            })
        },
        /** 根据角色ID查询部门树结构 */
        /*getRoleDeptTreeselect(roleId) {
            return roleDeptTreeselect(roleId).then((response) => {
                this.deptOptions = response.depts
                return response
            })
        },*/
        // 角色状态修改
        handleStatusChange(row) {
            let text = row.status === '0' ? '启用' : '停用'
            /*this.$modal
                .confirm('确认要"' + text + '""' + row.roleName + '"角色吗？')
                .then(function () {
                    return changeRoleStatus(row.roleId, row.status)
                })
                .then(() => {
                    this.$modal.msgSuccess(text + '成功')
                })
                .catch(function () {
                    row.status = row.status === '0' ? '1' : '0'
                })*/
        },
        // 取消按钮
        cancel() {
            this.open = false
            this.reset()
        },
        // 表单重置
        reset() {
            if (this.$refs.menu != undefined) {
                this.$refs.menu.setCheckedKeys([])
            }
            ;(this.menuExpand = false),
                (this.menuNodeAll = false),
                (this.deptExpand = true),
                (this.deptNodeAll = false),
                (this.form = {
                    roleId: undefined,
                    roleName: undefined,
                    roleKey: undefined,
                    roleSort: 0,
                    status: '0',
                    menuIds: [],
                    deptIds: [],
                    menuCheckStrictly: true,
                    deptCheckStrictly: true,
                    remark: undefined
                })
            // this.resetForm('form')
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1
            this.getList()
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.dateRange = []
            // this.resetForm('queryForm')
            this.handleQuery()
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map((item) => item.roleId)
            this.single = selection.length != 1
            this.multiple = !selection.length
        },
        // 更多操作触发
        handleCommand(command, row) {
            switch (command) {
                case 'handleDataScope':
                    this.handleDataScope(row)
                    break
                case 'handleAuthUser':
                    this.handleAuthUser(row)
                    break
                default:
                    break
            }
        },
        // 树权限（展开/折叠）
        handleCheckedTreeExpand(value, type) {
            if (type == 'menu') {
                let treeList = this.menuOptions
                for (let i = 0; i < treeList.length; i++) {
                    this.$refs.menu.store.nodesMap[treeList[i].menuId].expanded = value
                }
            } else if (type == 'dept') {
                let treeList = this.deptOptions
                for (let i = 0; i < treeList.length; i++) {
                    this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value
                }
            }
        },
        // 树权限（全选/全不选）
        handleCheckedTreeNodeAll(value, type) {
            if (type == 'menu') {
                this.$refs.menu.setCheckedNodes(value ? this.menuOptions : [])
            } else if (type == 'dept') {
                this.$refs.dept.setCheckedNodes(value ? this.deptOptions : [])
            }
        },
        // 树权限（父子联动）
        handleCheckedTreeConnect(value, type) {
            if (type == 'menu') {
                this.form.menuCheckStrictly = value ? true : false
            } else if (type == 'dept') {
                this.form.deptCheckStrictly = value ? true : false
            }
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset()
            this.getMenuTreeselect()
            this.open = true
            this.title = '添加角色'
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset()
            const roleId = row.roleId || this.ids
            const roleMenu = this.getRoleMenuTreeselect(roleId)
            getRole(roleId).then((response) => {
                this.form = response.data.data
                this.open = true
                this.$nextTick(() => {
                    roleMenu.then((res) => {
                        let checkedKeys = res.data.checkedKeys
                        checkedKeys.forEach((v) => {
                            this.$nextTick(() => {
                                this.$refs.menu.setChecked(v, true, false)
                            })
                        })
                    })
                })
                this.title = '修改角色'
            })
        },
        /** 分配数据权限操作 */
        /*handleDataScope(row) {
            this.reset()
            const roleDeptTreeselect = this.getRoleDeptTreeselect(row.roleId)
            getRole(row.roleId).then((response) => {
                this.form = response.data
                this.openDataScope = true
                this.$nextTick(() => {
                    roleDeptTreeselect.then((res) => {
                        this.$refs.dept.setCheckedKeys(res.checkedKeys)
                    })
                })
                this.title = '分配数据权限'
            })
        },*/
        /** 分配用户操作 */
        handleAuthUser: function (row) {
            const roleId = row.roleId
            this.$router.push({
                path: '/roleAuth',
                query: {
                    roleId: roleId
                }
            })
        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs['form'].validate((valid) => {
                if (valid) {
                    if (this.form.roleId != undefined) {
                        this.form.menuIds = this.getMenuAllCheckedKeys()
                        updateRole(this.form).then((response) => {
                            this.open = false
                            this.getList()
                        })
                    } else {
                        this.form.menuIds = this.getMenuAllCheckedKeys()
                        addRole(this.form).then((response) => {
                            this.open = false
                            this.getList()
                        })
                    }
                }
            })
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const roleIds = row.roleId || this.ids
            this.$confirm('是否确认删除角色编号为"' + roleIds + '"的数据项？')
                .then(function () {
                    return delRole(roleIds)
                })
                .then((res) => {
                    this.getList()
                    this.$message(res.data.msg)
                })
                .catch(() => {})
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download(
                'system/role/export',
                {
                    ...this.queryParams
                },
                `role_${new Date().getTime()}.xlsx`
            )
        }
    }
}
</script>
